PI5A101 View Datasheet(PDF) - Pericom Semiconductor
Part Name
Description
MFG CO.
'PI5A101' PDF : 10 Pages View PDF
PI5A101
Precision Wide-bandwidth
Analog Switch
Test Circuits/Timing Diagrams
Switch
Input +3V*
NC
+5V
VCC
COM
Logic
Input
IN
GND
RL
100-ohm
VOUT
CL
15pF
CL INCLUDES FIXTURE AND STRAY CAPACITANCE
( ) VOUT = VNO
RL
RL + RON
Logic +3V
Input 0V
Switch
Output 0V
50%
VOUT 90%
tr <20ns
tf <20ns
tOFF
90%
tON
Logic Input Waveforms Inverted for
Switches that have Opposite Logic.
* 1.5V for 3.3V Supply
Figure 1. Switching Time
+5V
VGEN
RGEN COM
V+
NC
Logic
Input
IN
GND
VOUT
CL
1nF
VOUT
IN
OFF
IN OFF
Figure 2. Charge Injection
ON
ON
Q = (∆VOUT)(CL)
∆VOUT
OFF
OFF
7
PS7079F
09/22/04
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